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Questions & Answers
is this compatible with .300 AAC barrels? Expert Answer

Yes, this should work with those barrels as well.

by Kurt Colbourne, Gear Expert, September 29, 2021
what if its a psa barrelnut Expert Answer

The brand of barrel nut has no impact on the use of this tool as it locks into the barrel lugs from behind.

by Ethan C., Gear Expert, February 2, 2021
Customer Reviews
Helpful Positive Review
Super Reaction Rod by efn31, February 18, 2019
Geissele is usually known for their triggers. Sometimes people forget that they make tools as well. I've found this tool to be most helpful with builds and it can help prevent damage to parts. Don't waste your time with other brands. Stick with t...
Read More...
2/2 found this helpful
Helpful Positive Review
Hard to Improve on This by Kevin, Verified Owner, March 23, 2020
The reaction rod is good. The Super is better. When torquing a barrel nut or breaking loose a tight one the Super with the little dogs in the ejector port hold the receiver so the little pin on the barrel extension and the slot in the receiver don't...
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1/1 found this helpful
Helpful Positive Review
Works great by John Moses, Verified Owner, August 24, 2019
Works great! Hold the upper firmly and allows you to torque anything in or break anything off as needed. Doesn’t make any marks on the uppers ejection port. Works for LH eject as well. No complaints other than it’s expensive.
1/1 found this helpful
Helpful Positive Review
Makes life easier by D-Menace, Verified Owner, June 28, 2019
Took an armorers course and the dude teaching the course had this. Great asset to any builder whether professional or just a "in the garage" AR builder/general maintenance/switch out parts guy such as myself. Makes working on your rifle easier. Shipp...
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1/1 found this helpful
Helpful Positive Review
Good tool for a builder by Paulo, May 30, 2017
It will protect your upper receiver better when putting on your barrel and also apply the torque where it is needed most. It has also made it easier to use with the super rod additional features. Buy one and you will have one less thing to worry abou...
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2/2 found this helpful
Helpful Positive Review
Rection Rod by Bob, June 9, 2019
An absolute must have for barrel and upper work on your AR-15. Takes ALL of the pressure away from the upper. Fits into the barrel extension and then secures the upper with two non marring bronze wedges which keep the upper from moving. Hole the uppe...
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Read All 10 Reviews
This item is currently on sale and has a new, lower price!
Gun Model:
AR-15, M4
Gun Type:
Rifle
Caliber:
.223 Remington
Color:
Black
Condition:
New

Code: 1TO-RB0-15-193-EE

MPN: 15-193

UPC: 854014005977

On Sale
List: $200.00Save 26%
$147.49

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Geissele AR-15/M4 Super Reaction Rod

Designed with the advanced armorer in mind, an armorer who frequently works on AR15/M4 platforms with over torqued, seized or Loctited barrel nuts. Works by pre-loading the barrel nut extension to the lugs of the Super Reaction Rod to eliminate any movement before adding torque to the barrel nut, while at the same time fixing the upper receiver into place. Having the barrel nut extension mated to the Super Reaction Rod lugs and fixing the upper receiver before torqueing will remove any potential stress that could be placed on the index pin. Allows the armorer to place tremendous torque on the barrel nut. Super Reaction Rod's pre-loading system can also be removed to allow it to work just like a standard Reaction Rod, which allows upper work to be performed with 360 degree movement, both vertically, and horizontally.image

WARNING: California`s Proposition 65

Specifications for Geissele AR-15/M4 Super Reaction Rod:

Manufacturer: Geissele
Gun Model: M4, AR-15
Gun Type: Rifle
Caliber: .223 Remington
Color: Black
Condition: New
Projectile Caliber: .223 Caliber
Country of Origin: USA

Package Contents:

  • Geissele AR15/M4 Super Reaction Rod

Geissele AR-15/M4 Super Reaction Rod Orderable Models

List of Orderable Models

  • Geissele Super Reaction Rod For Ar15/m4, Black - 15-193 , MPN: 15-193 , UPC: 854014005977 , Code: 1TO-RB0-15-193-EE

Geissele AR-15/M4 Super Reaction Rod Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Geissele AR-15/M4 Super Reaction Rod , MPN: 15-193-DEMO , Code: 1TO-RB0-15-193-DEMO
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